weblogic配置didn't find subcontext 'JNDI'. Resolved

本文记录了一次在Spring MVC项目中遇到的数据源配置错误,主要表现为无法正确注入数据源,导致一系列依赖注入失败的问题。问题根源在于JNDI查找失败,未能找到预期的数据源。

数据源测试成功后还要选择target才能够激活,我选择了target之后,点击了Finish按钮,再次从前weblogic,打开测试页面,数据库中的内容在控制台输出了(应为我是在控制台中输出信息的),而且页面也没有报错。显示正常!



<User defined listener org.springframework.web.context.ContextLoaderListener failed: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'mssConfigCodeCache': Injection of autowired dependencies failed; nested exception is org.springframework.beans.factory.BeanCreationException: Could not autowire field: private com.mss.common.generated.dao.MssConfigCodeDAO com.mss.common.cache.MssConfigCodeCache.mssConfigCodeDAO; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'mssConfigCodeDAOImpl': Injection of autowired dependencies failed; nested exception is org.springframework.beans.factory.BeanCreationException: Could not autowire field: private org.springframework.orm.ibatis.SqlMapClientTemplate com.mss.common.base.dao.impl.BaseDAOImpl.sqlMapClientTemplate; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'sqlMapClientTemplate' defined in ServletContext resource [/WEB-INF/applicationContext.xml]: Cannot resolve reference to bean 'openSqlMapClient' while setting bean property 'sqlMapClient'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'openSqlMapClient' defined in ServletContext resource [/WEB-INF/applicationContext.xml]: Cannot resolve reference to bean 'dataSource' while setting bean property 'dataSource'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'dataSource' defined in ServletContext resource [/WEB-INF/applicationContext.xml]: Invocation of init method failed; nested exception is javax.naming.NameNotFoundException: While trying to lookup 'JNDI.Mss_Dev' didn't find subcontext 'JNDI'. Resolved ''; remaining name 'JNDI/Mss_Dev'
Related cause: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'dataSource' defined in ServletContext resource [/WEB-INF/applicationContext.xml]: Invocation of init method failed; nested exception is javax.naming.NameNotFoundException: While trying to lookup 'JNDI.Mss_Dev' didn't find subcontext 'JNDI'. Resolved ''; remaining name 'JNDI/Mss_Dev'
Related cause: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'dataSource' defined in ServletContext resource [/WEB-INF/applicationContext.xml]: Invocation of init method failed; nested exception is javax.naming.NameNotFoundException: While trying to lookup 'JNDI.Mss_Dev' didn't find subcontext 'JNDI'. Resolved ''; remaining name 'JNDI/Mss_Dev'
Related cause: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'dataSource' defined in ServletContext resource [/WEB-INF/applicationContext.xml]: Invocation of init method failed; nested exception is javax.naming.NameNotFoundException: While trying to lookup 'JNDI.Mss_Dev' didn't find subcontext 'JNDI'. Resolved ''; remaining name 'JNDI/Mss_Dev'.
org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'mssConfigCodeCache': Injection of autowired dependencies failed; nested exception is org.springframework.beans.factory.BeanCreationException: Could not autowire field: private com.mss.common.generated.dao.MssConfigCodeDAO com.mss.common.cache.MssConfigCodeCache.mssConfigCodeDAO; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'mssConfigCodeDAOImpl': Injection of autowired dependencies failed; nested exception is org.springframework.beans.factory.BeanCreationException: Could not autowire field: private org.springframework.orm.ibatis.SqlMapClientTemplate com.mss.common.base.dao.impl.BaseDAOImpl.sqlMapClientTemplate; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'sqlMapClientTemplate' defined in ServletContext resource [/WEB-INF/applicationContext.xml]: Cannot resolve reference to bean 'openSqlMapClient' while setting bean property 'sqlMapClient'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'openSqlMapClient' defined in ServletContext resource [/WEB-INF/applicationContext.xml]: Cannot resolve reference to bean 'dataSource' while setting bean property 'dataSource'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'dataSource' defined in ServletContext resource [/WEB-INF/applicationContext.xml]: Invocation of init method failed; nested exception is javax.naming.NameNotFoundException: While trying to lookup 'JNDI.Mss_Dev' didn't find subcontext 'JNDI'. Resolved ''; remaining name 'JNDI/Mss_Dev'
Related cause: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'dataSource' defined in ServletContext resource [/WEB-INF/applicationContext.xml]: Invocation of init method failed; nested exception is javax.naming.NameNotFoundException: While trying to lookup 'JNDI.Mss_Dev' didn't find subcontext 'JNDI'. Resolved ''; remaining name 'JNDI/Mss_Dev'
Related cause: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'dataSource' defined in ServletContext resource [/WEB-INF/applicationContext.xml]: Invocation of init method failed; nested exception is javax.naming.NameNotFoundException: While trying to lookup 'JNDI.Mss_Dev' didn't find subcontext 'JNDI'. Resolved ''; remaining name 'JNDI/Mss_Dev'
Related cause: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'dataSource' defined in ServletContext resource [/WEB-INF/applicationContext.xml]: Invocation of init method failed; nested exception is javax.naming.NameNotFoundException: While trying to lookup 'JNDI.Mss_Dev' didn't find subcontext 'JNDI'. Resolved ''; remaining name 'JNDI/Mss_Dev'
at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessPropertyValues(AutowiredAnnotationBeanPostProcessor.java:287)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1106)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:517)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:456)
at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:294)
Truncated. see log file for complete stacktrace
Caused By: org.springframework.beans.factory.BeanCreationException: Could not autowire field: private com.mss.common.generated.dao.MssConfigCodeDAO com.mss.common.cache.MssConfigCodeCache.mssConfigCodeDAO; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'mssConfigCodeDAOImpl': Injection of autowired dependencies failed; nested exception is org.springframework.beans.factory.BeanCreationException: Could not autowire field: private org.springframework.orm.ibatis.SqlMapClientTemplate com.mss.common.base.dao.impl.BaseDAOImpl.sqlMapClientTemplate; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'sqlMapClientTemplate' defined in ServletContext resource [/WEB-INF/applicationContext.xml]: Cannot resolve reference to bean 'openSqlMapClient' while setting bean property 'sqlMapClient'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'openSqlMapClient' defined in ServletContext resource [/WEB-INF/applicationContext.xml]: Cannot resolve reference to bean 'dataSource' while setting bean property 'dataSource'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'dataSource' defined in ServletContext resource [/WEB-INF/applicationContext.xml]: Invocation of init method failed; nested exception is javax.naming.NameNotFoundException: While trying to lookup 'JNDI.Mss_Dev' didn't find subcontext 'JNDI'. Resolved ''; remaining name 'JNDI/Mss_Dev'
at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:506)
at org.springframework.beans.factory.annotation.InjectionMetadata.inject(InjectionMetadata.java:87)
at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessPropertyValues(AutowiredAnnotationBeanPostProcessor.java:284)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1106)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:517)
Truncated. see log file for complete stacktrace

<think>好的,用户遇到了Weblogic中的JNDI错误“didn’t find subcontext”,需要解决方案。首先,我需要回忆一下常见的JNDI配置问题。JNDI名称的结构通常是分层的,类似文件系统路径,所以如果子上下文(subcontext)没找到,可能是路径中的某个部分不正确或者不存在。比如,用户可能在查找名称时拼写错误,或者使用了错误的上下文起始点。 接下来,考虑部署问题。如果应用部署失败或未完成,相关的JNDI资源可能没有正确注册到服务器上。需要检查Weblogic的管理控制台,确认应用和EJB模块是否处于活动状态,并且JNDI树中是否存在预期的名称。 然后,模块依赖和类加载器的问题也可能导致此错误。如果模块之间的依赖关系没有正确配置,或者类加载器无法找到相关类,JNDI查找可能会失败。需要检查应用的weblogic.xml和weblogic-application.xml文件,确保类加载顺序和依赖设置正确。 另外,服务器重启和缓存清理也是常见的解决步骤。有时候,缓存中的旧数据可能导致JNDI树不一致,重启服务器可以强制重新注册所有资源。此外,查看服务器日志是必要的,可以找到更详细的错误信息,帮助定位问题根源。 用户可能需要分步骤进行排查:首先验证JNDI名称的正确性,然后检查应用部署状态,接着审查模块依赖和类加载配置,最后考虑清理缓存和重启。如果这些步骤都无法解决,可能需要更深入的配置检查或联系Oracle支持。 最后,根据用户提供的引用,虽然引用内容涉及连接池、Hibernate等,但可能与当前问题关联不大。不过,引用[4]提到应用服务器和数据库的连接池配置,可能提醒用户在检查JNDI时也要确认相关资源(如数据源)是否正确绑定。需要综合这些信息,给出结构清晰的解决方案。</think>### Weblogic JNDI error "didn't find subcontext" 解决方案 #### 1. 验证JNDI名称路径 - **问题根源**:JNDI名称层级错误或未正确包含子上下文。例如,查找路径应为`java:comp/env/[子上下文]/资源名`,但实际配置可能缺少子上下文。 - **解决方法**: - 使用Weblogic控制台检查JNDI树:登录管理控制台,进入`环境 > 服务器 > [目标服务器] > 监视 > JNDI树`,确认目标资源是否存在。 - 确保代码中的JNDI名称与服务器配置完全一致,包括大小写和分隔符(如`/`或`.`)[^4]。 #### 2. 检查应用部署状态 - **问题根源**:应用未部署成功或JNDI资源未注册。 - **解决方法**: - 在控制台的`部署`页面中,确认应用状态为`活动`。 - 若使用EJB或数据源,检查相关模块是否绑定到正确的子上下文。例如,数据源的JNDI路径可能需包含`jdbc/`前缀[^4]。 #### 3. 模块依赖与类加载配置 - **问题根源**:类加载器未正确加载包含子上下文的模块。 - **解决方法**: - 在`weblogic.xml`中配置`<prefer-application-packages>`或`<prefer-application-resources>`,确保类加载优先级。 - 若为多模块应用,检查`MANIFEST.MF`中的`Class-Path`依赖声明[^2]。 #### 4. 清理缓存并重启服务器 - **问题根源**:缓存中残留无效的JNDI绑定信息。 - **解决方法**: ```bash # 停止服务器 ./stopWebLogic.sh # 删除缓存目录(默认位于DOMAIN_HOME/servers/[服务器名]/tmp) rm -rf DOMAIN_HOME/servers/[服务器名]/tmp/* # 重启服务器 ./startWebLogic.sh ``` #### 5. 日志分析与调试 - **关键日志位置**: - `DOMAIN_HOME/servers/[服务器名]/logs/[服务器名].log` - 启用JNDI调试:在Weblogic启动脚本中添加`-Dweblogic.log.StdoutSeverityLevel=Debug`,观察详细绑定过程[^1]。 --- ### 扩展问题 (基于JNDI配置原理) 1. **Weblogic中如何自定义JNDI命名空间?** - 可通过`weblogic-application.xml`的`<jndi-name-binding>`标签扩展全局JNDI树[^2]。 2. **分布式环境下JNDI查找失败如何排查?** - 检查集群配置中多播地址是否一致,使用`管理控制台 > 集群 > [目标集群] > 多播`验证网络连通性[^4]。 3. **JNDI与连接池绑定时出现`ORA-04031`错误如何处理?** - 调整Weblogic的共享池大小:在`config.xml`中修改`<shared-pool-size>`,或优化SQL语句减少内存碎片[^1]。 --- 引用标识说明: [^1]: 共享池配置与内存错误关联场景 [^2]: JPA注解与模块部署关系 [^4]: 应用服务器与数据库连接池的JNDI绑定逻辑
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